Learn about the evolution of systems architecture at a major European train booking platform in this 50-minute technical presentation. Explore how the architecture has adapted over 5 years to handle increased scale, improve reliability, and boost developer productivity. Discover key lessons around team organization, system alignment, and efficiency improvements. Gain insights into predicting and preventing bottlenecks, managing outages, and structuring product teams for optimal performance. Follow along as the speaker details specific architectural changes implemented to aggregate supply data, handle increased transaction volumes, and maintain system stability while supporting rapid business growth.

Syllabus

Introduction
What is Trainline
Numbers
Product Organization
Aggregation of Supply
Three Lessons
Team Organization
Alignment
What this means
Efficiency
Problems
Lessons
Outages
Predicting bottlenecks
Summary
Question